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76bonanza · 12-14-2005, 04:21 PM

Running new plugs in the truck about how long should I run them before checking to see how they are burning? Daily driver about 15 miles day.

thanks

12-14-2005, 04:21 PM	#1
76bonanza Senior Member Join Date: Mar 2003 Location: St robert Mo Posts: 2,001	new plugs Running new plugs in the truck about how long should I run them before checking to see how they are burning? Daily driver about 15 miles day. thanks __________________ 1968 c10 lowered 3" 4" 355/Th400 built by Hatfield racing in joplin MO